I'm in the planning process for an outdoor tv. I currently have DISH network and lease three receivers. I have a VIP 722K receiver in the living room and a VIP 612 DVR in my master. I don't want another receiver but I want to know if there is anyway to tap into either receiver. I don't mind watching whatever is on in those rooms. However, I'd prefer to be able to switch the channels outside without having to go inside to do so. As you can tell I am totally lost when it comes to wiring and things of this nature. I also need tons of help with wiring and purchasing for audio throughout the house (but that's for a different time).